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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 28252-2012 |
HobS for pre-grinding gear 磨前齿轮滚刀 |
China National Standards S |
 English PDF |
| GB/T 28251-2012 |
The technical Specifications for timing belt wheel hobs and timing belt mold hobs 带轮滚刀和带模滚刀 技术条件 |
China National Standards S |
English PDF |
| GB/T 28250-2012 |
The typeS and dimensions of timing belt mold hobs 带模滚刀 型式和尺寸 |
China National Standards S |
English PDF |
| GB/T 28249-2012 |
The typeS and dimensions of timing belt wheel hobs 带轮滚刀 型式和尺寸 |
China National Standards S |
English PDF |
| GB/T 28248-2012 |
Cemented carbide drillS for printed boards 印制板用硬质合金钻头 |
China National Standards S |
English PDF |
| GB/T 28247-2012 |
Rotary gear milling cutterS 盘形齿轮铣刀 |
China National Standards S |
English PDF |
| GB/T 28246-2012 |
Top gaS pressure recovery turbine expander 高炉煤气能量回收透平膨胀机 |
China National Standards S |
English PDF |
| GB/T 22512.1-2012 |
Petroleum and natural gaS industries - Rotary drilling equipment - Part 1：Rotary drill stem elements 石油天然气工业 旋转钻井设备 第1部分：旋转钻柱构件 |
China National Standards S |
English PDF |
| GB 3095-2012 |
Ambient air quality Standard 环境空气质量标准 |
China National Standards S |
English PDF |
| GB 28260-2011 |
National Food Safety Standard-Food Avermectin and other 85 kinds of pesticide maximum residue limits 食品安全国家标准 食品中阿维菌素等85种农药最大残留限量 |
China National Standards S |
English PDF |
| GB 50745-2012 |
Code for deSign of fire protection for conventiontional island in nuclear power plants 核电厂常规岛设计防火规范 |
China National Standards S |
English PDF |
| GB 50736-2012 |
DeSign code for heating ventilation and air conditioning of civil buildings 民用建筑供暖通风与空气调节设计规范 |
China National Standards S |
English PDF |
| GB 50750-2012 |
Code for engineering inStallment acceptance of viscose fiber machinery 粘胶纤维设备工程安装与质量验收规范 |
China National Standards S |
English PDF |
| GB 50749-2012 |
Code for geotechnical engineering inveStigation of metallurgical industry construction 冶金工业建设岩土工程勘察规范 |
China National Standards S |
English PDF |
| GB 50747-2012 |
Code for deSign of wastewater treatment in petrochemical industry 石油化工污水处理设计规范 |
China National Standards S |
English PDF |
| GB/T 50746-2012 |
Code for deSign of petrochemical recirculation cooling water unit 石油化工循环水场设计规范 |
China National Standards S |
English PDF |
| GB 50734-2012 |
Technical code for drilling of metallurgical induStry construction 冶金工业建设钻探技术规范 |
China National Standards S |
English PDF |
| GB/T 50708-2012 |
Technical code of glude laminated timber Structures 胶合木结构技术规范 |
China National Standards S |
English PDF |
| GB 50307-2012 |
Code for geotechnical inveStigations of urban rail transit 城市轨道交通岩土工程勘察规范 |
China National Standards S |
English PDF |
| GB/T 50152-2012 |
Standard for test method of concrete structures 混凝土结构试验方法标准 |
China National Standards S |
English PDF |
| GB 50753-2012 |
Code for duSt collection design of non-ferrous metals plant 有色金属冶炼厂收尘设计规范 |
China National Standards S |
English PDF |
| GB 8335-2011 |
Special threads for gas cylinders 气瓶专用螺纹 |
China National Standards S |
English PDF |
| GB 4943.1-2011 |
Information technology equipment - Safety - Part 1: General requirements 信息技术设备 安全 第1部分：通用要求 |
China National Standards S |
English PDF |
| GB 28053-2011 |
CompoSite cylinders for breathing apparatus 呼吸器用复合气瓶 |
China National Standards S |
English PDF |
| GB 28052-2011 |
Regulation for filling of non-refillable Steel welded cylinder 非重复充装焊接钢瓶充装规定 |
China National Standards S |
English PDF |
| GB 28051-2011 |
Regulation for filling of welded inSulated cylinder 焊接绝热气瓶充装规定 |
China National Standards S |
English PDF |
| GB 28009-2011 |
Safety code for cold store 冷库安全规程 |
China National Standards S |
English PDF |
| GB 27995.2-2011 |
Semi-finished spectacle lens blanks - Part 2: Specifications for progressive power lens blanks 半成品眼镜片毛坯 第2部分：渐变焦眼镜片毛坯规范 |
China National Standards S |
English PDF |
| GB 27995.1-2011 |
Semi-finished spectacle lens blanks - Part 1: Specifications for single-vision and multifocal lens blanks 半成品眼镜片毛坯 第1部分：单光和多焦点眼镜片毛坯规范 |
China National Standards S |
English PDF |
| GB 27704-2011 |
Steel nails 钢钉 |
China National Standards S |
English PDF |
| GB 27695-2011 |
Safety rules for automobile lift 汽车举升机安全规程 |
China National Standards S |
English PDF |
| GB 18802.1-2011 |
Low-voltage Surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems -Requirements and tests 低压电涌保护器（SPD） 第1部分：低压配电系统的电涌保护器 性能要求和试验方法 |
China National Standards S |
English PDF |
| GB 17258-2011 |
Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles 汽车用压缩天然气钢瓶 |
China National Standards S |
English PDF |
| GB 16895.21-2011 |
Low-voltage electrical inStallations - Part 4-41: Protection for safety-Protection against electric shock 低压电气装置 第4-41部分: 安全防护 电击防护 |
China National Standards S |
English PDF |
| GB 16804-2011 |
Precautionary labelS for gas cylinders 气瓶警示标签 |
China National Standards S |
English PDF |
| GB 15383-2011 |
Connection typeS and dimensions for gas cylinder valve outlets 气瓶阀出气口连接型式和尺寸 |
China National Standards S |
English PDF |
| GB 14232.3-2011 |
PlaStics collapsible containers for human blood and blood components － Part 3: Blood bag systems with integrated features 人体血液及血液成分袋式塑料容器 第3部分：含特殊组件的血袋系统 |
China National Standards S |
English PDF |
| GB 12952-2011 |
Polyvinyl chloride plaStic sheets for waterproofing 聚氯乙烯（PVC）防水卷材 |
China National Standards S |
English PDF |
| GB 11929-2011 |
RegulationS for designing storage building of high level radioactive liquid waste 高水平放射性废液贮存厂房设计规定 |
China National Standards S |
English PDF |
| GB 11640-2011 |
Seamless aluminum alloy gas cylinders 铝合金无缝气瓶 |
China National Standards S |
English PDF |
| GB 8898-2011 |
Audio, video and Similar electronic apparatus - Safety requirements 音频、视频及类似电子设备 安全要求 |
China National Standards S |
English PDF |
| GB 27791-2011 |
City gaS pressure regulating installation 城镇燃气调压箱 |
China National Standards S |
English PDF |
| GB 27790-2011 |
City gaS pressure regulators 城镇燃气调压器 |
China National Standards S |
English PDF |
| GB 27789-2011 |
ThermoplaStic polyolefin sheets for waterproofing 热塑性聚烯烃(TPO)防水卷材 |
China National Standards S |
English PDF |
| GB 27701-2011 |
Mechanical Safety of cathode ray tubes 阴极射线管机械安全 |
China National Standards S |
English PDF |
| GB/T 9799-2011 |
Metallic and other inorganic coatingS - Electroplated coatings of zinc with supplementary treatments on iron or steel 金属及其他无机覆盖层 钢铁上经过处理的锌电镀层 |
China National Standards S |
English PDF |
| GB/T 9581-2011 |
Oil for uSe in the carbon black products - Ethylene bottom 炭黑原料油 乙烯焦油 |
China National Standards S |
English PDF |
| GB/T 8923.1-2011 |
Preparation of Steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou 涂覆涂料前钢材表面处理 表面清洁度的目视评定 第1部分：未涂覆过的钢材表面和全面清除原有涂层后的钢材表面的锈蚀等级和处理等级 |
China National Standards S |
English PDF |
| GB/T 7528-2011 |
Rubber and plaStics hoses and hose assemblies - Vocabulary 橡胶和塑料软管及软管组合件 术语 |
China National Standards S |
English PDF |
| GB/T 6075.3-2011 |
Mechanical vibration - Evaluation of machine vibration by meaSurements on non-rotating parts - Part 3：Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ 机械振动 在非旋转部件上测量评价机器的振动 第3部分：额定功率大于15kW额定转速在120 r/min至15000r/min之间的在现场测量的工业机器 |
China National Standards S |
English PDF |
| GB/T 6052-2011 |
InduStrial liquid carbon dioxide 工业液体二氧化碳 |
China National Standards S |
English PDF |
| GB/T 5832.3-2011 |
Determination of moiSture in gases - Part 3: The method of Cavity Ring-Down Spectroscopy 气体中微量水分的测定 第3部分：光腔衰荡光谱法 |
China National Standards S |
English PDF |
| GB/T 5831-2011 |
Determination of trace oxygen in the gaSes - Colorimetric method 气体中微量氧的测定 比色法 |
China National Standards S |
English PDF |
| GB/T 5314-2011 |
PowderS for powder metallurgical purposes-Sampling 粉末冶金用粉末－取样方法 |
China National Standards S |
English PDF |
| GB/T 4472-2011 |
Detemination of denSity and relative density for chemical products 化工产品密度、相对密度的测定 |
China National Standards S |
English PDF |
| GB/T 3681-2011 |
PlaStics methods of exposure to direct weathering, to weathering using glass-filtered daylight, and to intensified weathering by daylight using Fresnel mirrors 塑料 自然日光气候老化、玻璃过滤后日光气候老化和菲涅耳镜加速日光气候老化的暴露试验方法 |
China National Standards S |
English PDF |
| GB/T 2889.4-2011 |
Plain bearingS - Terms, definitions，classification and symbols - Part 4：Basic symbols 滑动轴承 术语、定义和分类 第4部分：基本符号 |
China National Standards S |
English PDF |
| GB/T 2878.4-2011 |
ConnectionS for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 4: Hex plugs 液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第4部分：六角螺塞 |
China National Standards S |
English PDF |
| GB/T 2878.2-2011 |
ConnectionS for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 2: heavy-duty stud ends (S series) 液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第2部分：重型螺柱端（S系列） |
China National Standards S |
English PDF |
| GB/T 2878.1-2011 |
ConnectionS for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 1: Ports 液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第1部分：油口 |
China National Standards S |
English PDF |
| GB/T 28125.1-2011 |
Determination of hazardouS materials in air separation process - Part 1: Determination of hydrocarbons 空分工艺中危险物质的测定 第1部分：碳氢化合物的测定 |
China National Standards S |
English PDF |
| GB/T 28124-2011 |
Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gaSes - Gas chromatographic method 惰性气体中微量氢、氧、甲烷、一氧化碳的测定 气相色谱法 |
China National Standards S |
English PDF |
| GB/T 28123-2011 |
InduStrial helium 工业氦 |
China National Standards S |
English PDF |
| GB/T 28122-2011 |
Polyvinyl alcohol (PVA) filmS for liquid crystal display（LCD）-Determination of thickness 液晶显示器（LCD）用聚乙烯醇（PVA）膜 厚度测定方法 |
China National Standards S |
English PDF |
| GB/T 28113-2011 |
BiSphenol A for industrial use 工业用双酚A |
China National Standards S |
English PDF |
| GB/T 28112-2011 |
Determination of reSidual dimethylcyclosiloxane volatiles in silicone rubber 硅橡胶中挥发性甲基环硅氧烷残留量的测定 |
China National Standards S |
English PDF |
| GB/T 27979-2011 |
Alumina ceramic wear-reSistant composite lining board 氧化铝耐磨陶瓷复合衬板 |
China National Standards S |
English PDF |
| GB/T 27978-2011 |
Determination of the waSte content in the raw mix of cement 水泥生产原料中废渣用量的测定方法 |
China National Standards S |
English PDF |
| GB/T 27977-2011 |
TeSt and calculation methods of electricity efficiency of cement production 水泥生产电能能效测试及计算方法 |
China National Standards S |
English PDF |
| GB/T 27976-2011 |
Tube mill equipment for cement induStry 水泥工业管磨装备 |
China National Standards S |
English PDF |
| GB/T 27975-2011 |
MethodS for chemical analysis of granulated blastfurnace slag 粒化高炉矿渣的化学分析方法 |
China National Standards S |
English PDF |
| GB/T 27974-2011 |
MethodS for chemical analysis of fly ash and coal gangue as building material 建材用粉煤灰及煤矸石化学分析方法 |
China National Standards S |
English PDF |
| GB/T 27973-2011 |
MethodS for chemical analysis of volatilized silica 硅灰的化学分析方法 |
China National Standards S |
English PDF |
| GB/T 27972-2011 |
Dry-hanging hollow ceramic Slab 干挂空心陶瓷板 |
China National Standards S |
English PDF |
| GB/T 27971-2011 |
Non-metallic gaSkets - Terms 非金属密封垫片 术语 |
China National Standards S |
English PDF |
| GB/T 27970-2011 |
TeSt method for weight loss of non-metallic gasket materials upon exposure to elevated temperatures 非金属垫片材料烧失量试验方法 |
China National Standards S |
English PDF |
| GB/T 27969-2011 |
The System of assess and the method of monitor for the energy consumption per unit products of architecture and sanitary ceramics 建筑卫生陶瓷单位产品能耗评价体系和监测方法 |
China National Standards S |
English PDF |
| GB/T 27946-2011 |
Limited value of hazardouS substance in the air of heat treatment working place 热处理工作场所空气中有害物质的限值 |
China National Standards S |
English PDF |
| GB/T 27945.3-2011 |
The management of hazardouS solid wastes from heat treatment salts Part 3 ：Method of innocent treatment 热处理盐浴有害固体废物的管理 第3部分：无害化处理方法 |
China National Standards S |
English PDF |
| GB/T 27945.2-2011 |
The management of hazardouS solid wastes from heat treatment salts Part 2：Test method of extractives 热处理盐浴有害固体废物的管理 第2部分：浸出液检测方法 |
China National Standards S |
English PDF |
| GB/T 27945.1-2011 |
The management of hazardouS solid wastes from heat treatment salt Part 1 ：General management 热处理盐浴有害固体废物的管理 第1部分：一般管理 |
China National Standards S |
English PDF |
| GB/T 27944-2011 |
DrySeal pipe threads with the thread angle of 60 degrees 60°干密封管螺纹 |
China National Standards S |
English PDF |
| GB/T 27943-2011 |
Heat pump driven liquid deSiccant outdoor air processor with heat recovery 热泵式热回收型溶液调湿新风机组 |
China National Standards S |
English PDF |
| GB/T 27942-2011 |
Small capacity scroll compressor for automotive air condition 汽车空调用小排量涡旋压缩机 |
China National Standards S |
English PDF |
| GB/T 27941-2011 |
Code of deSign and installation for multi-split air conditioning （heat pump）system 多联式空调（热泵）机组应用设计与安装要求 |
China National Standards S |
English PDF |
| GB/T 27940-2011 |
Single-stage positive displacement refrigerant compressors parallel unit for commercial refrigeration application 制冷用容积式单级制冷压缩机并联机组 |
China National Standards S |
English PDF |
| GB/T 27939-2011 |
Plain bearingS - Quality control techniques and inspection of geometrical and material quality characteristics 滑动轴承 几何和材料质量特性的质量控制技术和检验 |
China National Standards S |
English PDF |
| GB/T 27938-2011 |
Plain bearingS - Thrust washers - Terms, appearance of damage and cause of failure 滑动轴承 止推垫圈 失效损坏术语、外观特征及原因 |
China National Standards S |
English PDF |
| GB/T 27692-2011 |
Acidity iron pellet for blaSt furnace 高炉用酸性铁球团矿 |
China National Standards S |
English PDF |
| GB/T 27691-2011 |
Wire rod for Steel cord 钢帘线用盘条 |
China National Standards S |
English PDF |
| GB/T 27688-2011 |
Scraps of niobium and niobium alloy 铌及铌合金废料 |
China National Standards S |
English PDF |
| GB/T 27687-2011 |
Scraps of molybdenum and molybdenum alloy 钼及钼合金废料 |
China National Standards S |
English PDF |
| GB/T 27686-2011 |
The metal Scraps in waste electrical and electronic equipment 电子废弃物中金属废料废件 |
China National Standards S |
English PDF |
| GB/T 27685-2011 |
Portable aluminium alloy ladderS 便携式铝合金梯 |
China National Standards S |
English PDF |
| GB/T 27684-2011 |
Seamless and welded fittings for titanium and titanium alloy 钛及钛合金无缝和焊接管件 |
China National Standards S |
English PDF |
| GB/T 27683-2011 |
Specifications for recovery of cutting filings of free-cutting copper alloys 易切削铜合金切削废屑回收规范 |
China National Standards S |
English PDF |
| GB/T 27682-2011 |
Copper Slag concentrate 铜渣精矿 |
China National Standards S |
English PDF |
| GB/T 27681-2011 |
Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy 铜及铜合金熔铸冷却水零排放和循环利用规范 |
China National Standards S |
English PDF |
| GB/T 27680-2011 |
Copper，lead ，zinc and nickel concentrateS - Experimental methods for checking the bias of sampling 铜、铅、锌和镍精矿 检查取样误差的实验方法 |
China National Standards S |
English PDF |
| GB/T 27679-2011 |
Copper, lead, zinc and nickel concentrateS - Experimental methods for checking the precision of sampling 铜、铅、锌和镍精矿 检查取样精密度的实验方法 |
China National Standards S |
English PDF |
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